The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2018
Filed:
May. 20, 2013
Applicants:
Gs Yuasa International Ltd., Kyoto-shi, JP;
Lithium Energy Japan, Kyoto-shi, JP;
Inventors:
Hirotsugu Ioka, Kyoto, JP;
Keisuke Anami, Kyoto, JP;
Shinya Kitano, Kyoto, JP;
Noriyoshi Munenaga, Ritto, JP;
Taku Nakamura, Ritto, JP;
Assignee:
GS YUASA INTERNATIONAL LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/08 (2006.01); H01G 9/08 (2006.01); C22C 38/00 (2006.01); C22C 38/18 (2006.01); C22C 38/06 (2006.01); H01M 2/02 (2006.01);
U.S. Cl.
CPC ...
H01G 9/08 (2013.01); C22C 38/00 (2013.01); C22C 38/06 (2013.01); C22C 38/18 (2013.01); H01M 2/024 (2013.01); H01M 2/0217 (2013.01); H01M 2/0257 (2013.01);
Abstract
Provided is an energy storage device including a container with high productivity and satisfactory corrosion resistance. In the energy storage device including the container housing an electrode assembly having a positive electrode and a negative electrode, and electrolyte solution, the container is made of stainless steel including 0.09% by weight or more aluminum and has welded portions and where the stainless steel is welded.